# encoding: utf-8
__author__ = 'changyang'
'''
@author: changyang
@software: PyCharm
@file: httphelper.py
@time: 2015/12/14 10:48
@function:http请求操作'''
import httplib2,json#get
def get(url):return handler(url,None,'GET')#post
def post(url,data):return handler(url,data,'POST')#统一处理http函数
def handler(url,data,method):try:httpClient=httplib2.Http()headers = {"Content-type": "application/x-www-form-urlencoded","Accept": "text/plain"}if data!=None:data=json.dumps(data)response,content=httpClient.request(uri=url,method=method,body=data,headers=headers)return content.decode('utf-8')except Exception as e:print(e)if __name__=='__main__':print('choice http method...')

# encoding: utf-8
__author__ = 'changyang'
'''
@author: changyang
@software: PyCharm
@file: mysql_helper.py
@time: 2015/12/24 16:15
@function:数据库访问帮助类
'''
import mysql.connectorclass MySqlHelper(object):def __init__(self,config_mysql):self.create_connector(config_mysql)#创建数据库连接def create_connector(self,config_mysql):try:self.connector= mysql.connector.connect(host=config_mysql['host'],user=config_mysql['user'],password=config_mysql['password'],database=config_mysql['database'],port=config_mysql['port'],charset='utf8',buffered=True)self.cursor=self.connector.cursor(buffered=True)except Exception as e:print('myql connector is error:%s' % e)#插入单条信息,parameters为元组，sql语句中的占位符必须与参数的顺序相同，且sql语句中以‘%s’进行占位def insert(self,sql,parameters):try:if sql==None or sql=='':return 0self.cursor.execute(sql,parameters)self.connector.commit()return self.cursor.rowcountexcept Exception as e:print('insert is error:%s' % e)finally:self.cursor.close()self.connector.close()#一次性插入多条数据，parameters为数组，每个元素都是一个元组，元组内容的顺序必须与sql语句中的占位符相同，且sql语句中以‘%s’进行占位def multiinsert(self,sql,parameters):try:if sql==None or sql=='':return 0self.cursor.executemany(sql,parameters)self.connector.commit()return self.cursor.rowcountexcept Exception as e:print('multiinsert is error:%s' % e)finally:self.cursor.close()self.connector.close()#分页查询,parameters为元组，sql语句中的占位符必须与参数的顺序相同，且sql语句中以‘%s’进行占位#可用于分页查询，但是需要在sql语句中进行分页def findlimit(self,sql,parameters,size):try:if sql==None or sql=='':return 0self.cursor.execute(sql,parameters)allcount=self.cursor.rowcountlist=Noneif size!=0:list= self.cursor.fetchmany(size)else:list= self.cursor.fetchall()return list,allcountexcept Exception as e:print('findlimit is error:%s' % e)finally:self.connector.commit()self.cursor.close()self.connector.close()#查询全部,parameters为元组，sql语句中的占位符必须与参数的顺序相同，且sql语句中以‘%s’进行占位def findall(self,sql,parameters):return self.findlimit(sql,parameters,0)

configs_mysql={'host':'ip地址','user':'账号','password':'密码','database':'数据库','port':端口号}

# encoding: utf-8
__author__ = 'changyang'
'''
@author: changyang
@software: PyCharm
@file: json_to_xml.py
@time: 2015/12/15 9:57
@function:json转化为xml
'''
import xmltodict,json#xml转化为json
def xml_to_json(str):if str=='':raise 'str is null'str=xmltodict.parse(str)return json.dumps(str)#json转化为xml
def json_to_xml(str):if str=='':raise 'str is null'str={'Ticket':json.loads(str)}return xmltodict.unparse(str,encoding='utf-8',full_document=True)if __name__=='__main__':xml = """
<student><stid>10213</stid><info><name>name</name><mail>xxx@xxx.com</mail><sex>male</sex></info><course><name>math</name><age>90</age></course><course><name>english</name><age>88</age></course>
</student>
"""result=xml_to_json(xml)print(result)print(json_to_xml(result))

# encoding: utf-8
__author__ = 'changyang'
'''
@author: changyang
@software: PyCharm
@file: file_helper.py
@time: 2015/12/15 8:49
@function:文件操作
'''
import sys,time,os,shutil#保存xml文件并写入内容
def save(path_type,filename,content):try:path=get_common_path(path_type)if not os.path.exists(path):os.makedirs(path)filename='%s\%s' % (path,filename)if os.path.exists(filename):os.remove(filename)with open(filename, "w",encoding='utf-8') as f:f.write(content)except Exception as e:print(e)
#移除文件类型下的所有文件
def remove(path_type):try:path=get_common_path(path_type)if os.path.exists(path):shutil.rmtree(path,True)except Exception as e:print(e)#获取当前门票xml路径
def getpath(xml,path_type):return  get_common_path(path_type,xml)